I like yours...I think I'm going to steal your Rock idea. I have been thinking about putting one in there to stabilize the temperature, your photo has convinced me.
Here is what my Daughter and I put together tonight. It took about 1.5hrs to complete.
Tomorrow we will be adding a dimmer switch to help control the temperature a little easier
Please let me know what you think. Good or...
First off...WEAR GOGGLES!!!!
Just go to your favorite Big-Box Hardware store and ask for a Metal blade for a Circular Saw.
This is assuming you have a Circular Saw. If not, pick up a cheap one of those too...Then...
Not to argue the point...But the difference between a Bomb shelter and a Quonset Hut are very evident.
Quonset huts do not have the Facade on them that yours does...Most of the older style Bomb shelters
did. Let me show...
I think you need to invest in one of these...
Looks very nice. A lot of thought and work went into that design. It is hard enough to build something straight. But to purposely build something crooked takes...